511  
CDUS45 KPIH 180735  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
134 AM MDT WED SEP 18 2019  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 351 PM 90 1929 72 -7 82  
MINIMUM 46 1032 PM 20 1965 39 7 35  
AVERAGE 56 56 0 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.79 1946 0.03 0.14 0.00  
MONTH TO DATE 0.65 0.45 0.20 0.01  
SINCE OCT 1 6.55 9.77 -3.22 5.81  
SINCE JAN 1 5.46 7.84 -2.38 4.67  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 6  
MONTH TO DATE 69 119 -50 53  
SINCE SEP 1 69 119 -50 53  
SINCE JUL 1 85 192 -107 80  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 32 4 28 12  
SINCE SEP 1 32 4 28 12  
SINCE JAN 1 339 246 93 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 25 1200 AM  
AVERAGE 59  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1981  
MINIMUM TEMPERATURE (F) 38 17 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2019.....SUNRISE 719 AM MDT SUNSET 742 PM MDT  
SEPTEMBER 19 2019.....SUNRISE 720 AM MDT SUNSET 740 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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